2 files changed, 66 insertions, 0 deletions
diff --git a/test/ruby/test_method.rb b/test/ruby/test_method.rb
index 6d0f6acf35..1514c26f5c 100644
--- a/test/ruby/test_method.rb
+++ b/test/ruby/test_method.rb
@@ -180,6 +180,15 @@ class TestMethod < Test::Unit::TestCase
     assert_equal(Array.instance_method(:map).hash, Array.instance_method(:collect).hash)
   end
 
+  def test_owner
+    c = Class.new do
+      def foo; end
+    end
+    assert_equal(c, c.instance_method(:foo).owner)
+    c2 = Class.new(c)
+    assert_equal(c, c2.instance_method(:foo).owner)
+  end
+
   def test_receiver_name_owner
     o = Object.new
     def o.foo; end
@@ -534,17 +543,23 @@ class TestMethod < Test::Unit::TestCase
 
   def test_alias_owner
     bug7613 = '[ruby-core:51105]'
+    bug7993 = '[Bug #7993]'
     c = Class.new {
       def foo
       end
+      prepend Module.new
+      attr_reader :zot
     }
     x = c.new
     class << x
       alias bar foo
     end
+    assert_equal(c, c.instance_method(:foo).owner)
     assert_equal(c, x.method(:foo).owner)
     assert_equal(x.singleton_class, x.method(:bar).owner)
     assert(x.method(:foo) != x.method(:bar), bug7613)
+    assert_equal(c, x.method(:zot).owner, bug7993)
+    assert_equal(c, c.instance_method(:zot).owner, bug7993)
   end
 
   def test_gced_bmethod
diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb
index 915a1b9feb..aa2d82841f 100644
--- a/test/ruby/test_module.rb
+++ b/test/ruby/test_module.rb
@@ -1555,6 +1555,57 @@ class TestModule < Test::Unit::TestCase
     assert_include(im, mixin, bug8025)
   end
 
+  def test_prepend_super_in_alias
+    bug7842 = '[Bug #7842]'
+
+    p = labeled_module("P") do
+      def m; "P"+super; end
+    end
+    a = labeled_class("A") do
+      def m; "A"; end
+    end
+    b = labeled_class("B", a) do
+      def m; "B"+super; end
+      alias m2 m
+      prepend p
+      alias m3 m
+    end
+    assert_equal("BA", b.new.m2, bug7842)
+    assert_equal("PBA", b.new.m3, bug7842)
+  end
+
+  def test_include_super_in_alias
+    bug9236 = '[Bug #9236]'
+
+    fun = labeled_module("Fun") do
+      def hello
+        orig_hello
+      end
+    end
+
+    m1 = labeled_module("M1") do
+      def hello
+        'hello!'
+      end
+    end
+
+    m2 = labeled_module("M2") do
+      def hello
+        super
+      end
+    end
+
+    foo = labeled_class("Foo") do
+      include m1
+      include m2
+
+      alias orig_hello hello
+      include fun
+    end
+
+    assert_equal('hello!', foo.new.hello, bug9236)
+  end
+
   def test_class_variables
     m = Module.new
     m.class_variable_set(:@@foo, 1)